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Wombat[1]
Temporal range: Late Oligocene – Recent
Common wombat (Bass Strait)
Maria Island, Tasmania
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Diprotodontia
Superfamily: Vombatoidea
Family: Vombatidae
Burnett, 1830
Type genus
Vombatus
Geoffroy, 1803
Genera and species

Wombats are short-legged, muscular quadrupedal marsupials of the family Vombatidae that are native to Australia. Living species are about 1 m (40 in) in length with small, stubby tails and weigh between 20 and 35 kg (44 and 77 lb). They are adaptable and habitat tolerant, and are found in forested, mountainous, and heathland areas of southern and eastern Australia, including Tasmania, as well as an isolated patch of about 300 ha (740 acres) in Epping Forest National Park[2] in central Queensland.

Etymology

[edit]

The name "wombat" comes from the now nearly extinct Dharug language spoken by the aboriginal Dharug people, who originally inhabited the Sydney area.[3] It was first recorded in January 1798, when John Price and James Wilson, Europeans who had adopted aboriginal ways, visited the area of what is now Bargo, New South Wales. Price wrote: "We saw several sorts of dung of different animals, one of which Wilson called a 'Whom-batt', which is an animal about 20 inches [51 cm] high, with short legs and a thick body with a large head, round ears, and very small eyes; is very fat, and has much the appearance of a badger."[4] Wombats were often called badgers by early settlers because of their size and habits. Because of this, localities such as Badger Creek, Victoria, and Badger Corner, Tasmania, were named after the wombat.[5] The spelling went through many variants over the years, including "wambat", "whombat", "womat", "wombach", and "womback", possibly reflecting dialectal differences in the Darug language.[3]

Evolution and taxonomy

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Though genetic studies of the Vombatidae have been undertaken, evolution of the family is not well understood. Wombats are estimated to have diverged from other Australian marsupials relatively early, as long as 40 million years ago, while some estimates place divergence at around 25 million years.[6]: 10–  Some prehistoric wombat genera greatly exceeded modern wombats in size. The largest known wombat, Phascolonus, which went extinct approximately 40,000 years ago,[7] is estimated to have had a body mass of up to 360 kilograms (790 lb).[8]

Characteristics

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Tasmanian wombat in Narawntapu National Park, Tasmania

Wombats dig extensive burrow systems with their rodent-like front teeth and powerful claws. One distinctive adaptation of wombats is their backward pouch. The advantage of a backward-facing pouch is that when digging, the wombat does not gather soil in its pouch over its young. Although mainly crepuscular and nocturnal, wombats may also venture out to feed on cool or overcast days. They are not commonly seen, but leave ample evidence of their passage, treating fences as minor inconveniences to be gone through or under.

Wombats leave distinctive cube-shaped faeces.[9] As wombats arrange these feces to mark territories and attract mates, it is believed that the cubic shape makes them more stackable and less likely to roll, which gives this shape a biological advantage. The method by which the wombat produces them is not well understood, but it is believed that the wombat intestine stretches preferentially at the walls, with two flexible and two stiff areas around its intestines.[10] The adult wombat produces between 80 and 100, 2 cm (0.8 in) pieces of feces in a single night, and four to eight pieces each bowel movement.[11][12] In 2019 the production of cube-shaped wombat feces was the subject of the Ig Nobel Prize for Physics, won by Patricia Yang and David Hu.[13][14]

Wombat cubic scat, found near Cradle Mountain in Tasmania

All wombat teeth lack roots and are ever-growing, like the incisors of rodents.[15] Wombats are herbivores;[16][17][18] their diets consist mostly of grasses, sedges, herbs, bark, and roots. Their incisor teeth somewhat resemble those of rodents (rats, mice, etc.), being adapted for gnawing tough vegetation. Like many other herbivorous mammals, they have a large diastema between their incisors and the cheek teeth, which are relatively simple. The dental formula of wombats is 1.0.1.41.0.1.4 × 2 = 24.

Wombats' fur can vary from a sandy colour to brown, or from grey to black. All three known extant species average around 1 metre (3 ft 3 in) in length and weigh between 20 and 35 kg (44 and 77 lb).

Male wombats have penile spines, a non-pendulous scrotum, and three pairs of bulbourethral glands. The testes, prostate, and bulbourethral glands enlarge during the breeding season.[19] Female wombats give birth to a single young after a gestation period of roughly 20–30 days, which varies between species.[20][21] All species have well-developed pouches, which the young leave after about six to seven months. Wombats are weaned after 15 months, and are sexually mature at 18 months.[22]

A group of wombats is known as a wisdom,[23][24] a mob, or a colony.[25]

Wombats typically live up to 15 years in the wild, but can live past 20 and even 30 years in captivity.[26][27] The longest-lived captive wombat lived to 34 years of age.[27]

In 2020, biologists discovered that wombats, like many other Australian marsupials, display bio-fluorescence under ultraviolet light.[28][29][30]

  • Dentition, as illustrated in Knight's Sketches in Natural History
    Dentition, as illustrated in Knight's Sketches in Natural History
  • Wombat skeleton
    Wombat skeleton
  • Female reproductive tract
    Female reproductive tract

Ecology and behaviour

[edit]
Wombat burrow and scat, Narawntapu National Park, Tasmania

Wombats have an extraordinarily slow metabolism, taking around 8 to 14 days to complete digestion, which aids their survival in arid conditions.[22] They generally move slowly.[31] Wombats defend home territories centred on their burrows, and they react aggressively to intruders. The common wombat occupies a range of up to 23 ha (57 acres), while the hairy-nosed species have much smaller ranges, of no more than 4 ha (10 acres).[22]

Dingos and Tasmanian devils prey on wombats. Extinct predators were likely to have included Thylacoleo and possibly the thylacine (Tasmanian tiger). Their primary defence is their toughened rear hide, with most of the posterior made of cartilage. This, combined with its lack of a meaningful tail, makes it difficult for any predator that follows the wombat into its tunnel to bite and injure its target. When attacked, wombats dive into a nearby tunnel, using their rumps to block a pursuing attacker.[32] According to an urban legend, wombats sometimes allow an intruder to force its head over the wombat's back, and then use its powerful legs to crush the skull of the predator against the roof of the tunnel. However, there is no evidence to support this.[33]

Wombats are generally quiet animals. Bare-nosed wombats can make a number of different sounds, more than the hairy-nosed wombats. Wombats tend to be more vocal during mating season. When angered, they can make hissing sounds. Their call sounds somewhat like a pig's squeal. They can also make grunting noises, a low growl, a hoarse cough, and a clicking noise.[34]

Species

[edit]

The three extant species of wombat[1] are all endemic to Australia and a few offshore islands. They are protected under Australian law.[35]

Human relations

[edit]

History

[edit]

Depictions of the animals in rock art are exceptionally rare, though examples estimated to be up to 4,000 years old have been discovered in Wollemi National Park.[38] The wombat is depicted in aboriginal Dreamtime as an animal of little worth. The mainland stories tell of the wombat as originating from a person named Warreen whose head had been flattened by a stone and tail amputated as punishment for selfishness. In contrast, the Tasmanian aboriginal story first recorded in 1830 tells of the wombat (known as the drogedy or publedina) the great spirit Moihernee had asked hunters to leave alone. In both cases, the wombat is regarded as having been banished to its burrowing habitat.[39] Estimates of wombat distribution prior to European settlement are that numbers of all three surviving species were prolific and that they covered a range more than ten times greater than that of today.[6]

Common wombat and joey eating from a bowl at a zoo

After the ship Sydney Cove ran aground on Clarke Island in February 1797, the crew of the salvage ship Francis discovered wombats on the island.[40] A live animal was taken back to Port Jackson.[40] Matthew Flinders, who was travelling on board the Francis on its third and final salvage trip, also decided to take a wombat specimen from the island to Port Jackson. Governor John Hunter later sent the animal's corpse to Joseph Banks at the Literary and Philosophical Society[41] to verify that it was a new species. The island was named Clarke Island after William Clark.[42][43]

Wombats were classified as vermin in 1906, and a bounty was introduced in 1925.[6]: 103  This and the removal of a substantial amount of habitat have greatly reduced their numbers and range.[44]

Attacks on humans

[edit]

In addition to being bitten, humans can receive puncture wounds from wombat claws. Startled wombats can also charge humans and bowl them over,[45] with the attendant risks of broken bones from the fall. One naturalist, Harry Frauca, once received a bite 2 cm (0.8 in) deep into the flesh of his leg—through a rubber boot, trousers and thick woollen socks.[46] A UK newspaper, The Independent, reported that on 6 April 2010, a 59-year-old man from rural Victoria state was mauled by a wombat (thought to have been angered by mange),[47] causing a number of cuts and bite marks requiring hospital treatment. He resorted to killing it with an axe.[48]

Cultural significance

[edit]

Some farmers consider common wombats to be a nuisance due primarily to their burrowing behaviour. "Fatso the Fat-Arsed Wombat" was the tongue-in-cheek "unofficial" mascot of the 2000 Sydney Olympics. Since 2005, an unofficial holiday called Wombat Day has been observed on 22 October.[49]

Wombat meat has been a source of bush food from the arrival of Aboriginal Australians to the arrival of Europeans. Due to the protection of the species, wombat meat as food is no longer part of mainstream Australian cuisine, but wombat stew was once one of the few truly Australian dishes.[50] In the 20th century, the more easily found rabbit meat was more commonly used. (Rabbits are now considered an invasive pest in Australia.) The name of the dish is also used by a popular children's book and musical.[51]

Wombats have featured in Australian postage stamps and coins. The hairy-nosed wombats have featured mainly to highlight their elevated conservation status. The northern hairy-nosed wombat featured on an Australian 1974 20-cent stamp and also an Australian 1981 five-cent stamp. The common wombat has appeared on a 1987 37-cent stamp and an Australian 1996 95-cent stamp. The 2006 Australian Bush Babies stamp series features an AU$1.75-stamp of a baby common wombat, and the 2010 Rescue to Release series features a 60-cent stamp of a common wombat being treated by a veterinarian. Wombats are rarely seen on circulated Australian coins, an exception is a 50-cent coin which also shows a koala and lorikeet. The common wombat appeared on a 2005 commemorative $1 coin and the northern hairy-nosed wombat on a 1998 Australia Silver Proof $10 coin.[52]

Many places in Australia have been named after the wombat, including a large number of places where they are now locally extinct in the wild. References to the locally extinct common wombat can be found in parts of the Central Highlands of Victoria, for example the Wombat State Forest and Wombat Hill in Daylesford. Other significant places named after the wombat includes the town of Wombat, New South Wales and the suburb of Quoiba, Tasmania. Numerous less significant Australian places, including hotels, are named after the animals. Prominent sculptures of wombats include in South Australia: "The Big Wombat" at Scotdesco Aboriginal Community (Tjilkaba) and Wudinna visitor information centre, Adelaide Zoo and Norwood; New South Wales: Wombat, New South Wales; Victoria: Daylesford, Trentham, Victoria and Kinglake; Tasmania: Steppes State Reserve.

Wombats have also been a feature of Australian television. While wombats are not generally kept as pets, a notable depiction of a common wombat as a pet is Fatso from the Australian television show A Country Practice. The Brisbane television show Wombat was also named for the animals.

Australian literature contains many references to the wombat. Examples are Mr. Walter Wombat from the adventures of Blinky Bill and one of the main antagonists in The Magic Pudding by Norman Lindsay.

Conservation

[edit]

All species of wombats are protected in every Australian state.[53]

The northern hairy-nosed wombat is a critically endangered species under Queensland's Nature Conservation Act 1992, the Commonwealth Environment Protection and Biodiversity Conservation Act 1999, and on the International Union for Conservation of Nature's Red List of Threatened Species.[54] The biggest threats the species faces are its small population size, predation by wild dogs, competition for food because of overgrazing by cattle and sheep, and disease.[54] The only known wild populations of this species exist in two locations in Queensland, the Epping Forest National Park, and a smaller colony being established by translocating wombats to the Richard Underwood Nature Refuge at Yarran Downs.[54] This second colony is being created through the Xstrata reintroduction project, which is being funded by Xstrata, a Swiss global mining company.[55] From a low of just 35 wombats across the state when surveyed in the 1980s, the population had increased to a total of around 315 by May 2021.[56]

Despite its name, the common wombat is no longer as common as it once was, and is under significant threat.[57][58] However, in eastern Victoria, they are not protected, and they are considered by some to be pests, especially due to the damage they cause to rabbit-proof fences.[54][59] Opportunistic research studies have been conducted on the immune system of common wombats, which could be used as a tool for future conservation efforts.[60]

WomSAT, a citizen science project, was established in 2016 to record sightings of wombats across the country.[61][62][63] The website and mobile phone app can be used to log sightings of live or deceased wombats and wombat burrows. Since its establishment the project has recorded over 23,000 sightings across New South Wales, Victoria, Tasmania and South Australia.[64][65] More recently, the citizen science project has published findings on wombat roadkill[66] and sarcoptic mange incidence[67] across Australia.

References

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Further reading

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Wombat

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from Grokipedia
Wombats are short-legged, muscular marsupials of the family Vombatidae, endemic to Australia and classified within the order Diprotodontia. There are three extant species: the common wombat (Vombatus ursinus), the southern hairy-nosed wombat (Lasiorhinus latifrons), and the critically endangered northern hairy-nosed wombat (Lasiorhinus krefftii). Typically measuring about 1 meter in length and weighing 20–35 kg, they possess continuously growing, rootless teeth adapted for gnawing tough vegetation, and are renowned for excavating complex burrow networks that can span up to 30 meters. As herbivores, wombats primarily consume grasses, sedges, herbs, roots, and bark, foraging nocturnally in eucalypt forests, grasslands, and semi-arid regions across southeastern and , with the common species also inhabiting . Their backward-facing pouches protect joeys from soil during digging, and they employ their thick-skinned rumps as a defense mechanism against predators by crushing intruders in entrances. A distinctive trait is their cubic feces, formed by the irregular shape of the intestines, which aids in marking territory atop rocks and logs without rolling away. Wombats play key ecological roles as engineers through their burrowing, which aerates soil and promotes , though populations face threats from loss, competition with livestock, and diseases like sarcoptic . The , restricted to a single site in , exemplifies conservation challenges due to low and predation risks.

Etymology

Linguistic Origins and Usage

The term "wombat" derives from the (also spelled Darug) language of the people, indigenous to the region of , where the animal was known by variants such as wambad, wombach, or womback. This borrowing reflects early colonial interactions, with the word first recorded in written English on May 4, 1798, by John Price, a young servant to Governor John Hunter, during an expedition near the . The stabilized as "wombat" in subsequent European accounts, supplanting earlier descriptive terms like "" used by settlers unfamiliar with the marsupial's unique traits. In English, "wombat" entered scientific nomenclature through publications such as those by George Shaw in 1800, who described Phascolomys ursinus (now ursinus), formally establishing it as the for species in the family Vombatidae. Its usage remains zoological, denoting the three extant —the (Vombatus ursinus), (Lasiorhinus latifrons), and (Lasiorhinus krefftii)—characterized by burrowing habits and robust build, without extension to metaphorical or meanings in standard references. In Australian Aboriginal contexts, regional dialects yielded similar onomatopoeic or descriptive terms tied to the animal's vocalizations or appearance, though Dharug's near-extinction post-colonization limited preservation of variants beyond colonial transcriptions. Adopted into other languages via English, "wombat" appears as a loanword in French (vombat), German (Wombat), and Indonesian (wombat), retaining its referential specificity to the Australian marsupials without semantic shift. This direct borrowing underscores the term's fidelity to its indigenous root, avoiding the interpretive distortions seen in some colonial-era faunal naming, where European analogies (e.g., "bear" or "groundhog") were initially applied before native terms prevailed.

Taxonomy and Evolution

Modern Classification

Wombats are classified within the marsupupial infraclass Marsupialia, specifically in the order , which encompasses herbivores characterized by a single pair of incisors in the lower jaw and syndactylous hind feet. The family Vombatidae, formerly known as Phascolomyidae, includes all living wombat species and is distinguished by burrowing adaptations and robust morphology adapted for life. This family falls under the suborder and superfamily Vombatoidea, reflecting phylogenetic analyses that position wombats as a distinct lineage among diprotodonts, supported by dental and skeletal traits like continuously growing incisors and reduced epipubic bones. The modern recognizes three extant species across two genera, based on morphological differences in (bare vs. hairy-nosed) and geographic distribution, corroborated by molecular studies confirming of Vombatidae. Vombatus contains the common (or bare-nosed) wombat, Vombatus ursinus (described by Shaw in 1800), which exhibits three : V. u. ursinus (mainland southeastern ), V. u. hirsutus (Flinders Island), and V. u. tasmaniensis (). Lasiorhinus includes the (L. latifrons) and the critically endangered northern hairy-nosed wombat (L. krefftii), both adapted to arid environments with hairy nasal regions aiding in sensory function.
Taxonomic RankClassification
KingdomAnimalia
Phylum
ClassMammalia
InfraclassMarsupialia
Order
Suborder
InfraorderVombatomorphia
SuperfamilyVombatoidea
Family
GeneraVombatus, Lasiorhinus
No significant revisions to this classification have occurred since the integration of genetic data in the early , which reinforced the separation of Vombatidae from related families like (koalas) based on divergences estimated at 25-30 million years ago.

Fossil History and Ancestral Traits

The earliest known attributable to the Vombatidae family date to the late or early , approximately 26–25 million years ago, with Rhizophascolonus crowcrofti recovered from the Wipajiri Formation in . This species exhibits and cranial features intermediate between primitive diprotodontians and later vombatids, including rooted molars adapted for grinding , suggesting an early shift toward herbivory in forested paleoenvironments. A contemporaneous giant relative, Mukupirna nambensis, from the Formation in , represents a basal diprotodontian potentially sister to vombatids, weighing an estimated 200–360 kg—over four times the mass of modern wombats—and possessing shovel-like manual phalanges indicative of scratch-digging for or . Its robust postcrania and teeth imply adaptations to abrasive, fruit- and nut-rich diets in subtropical woodlands, with phylogenetic analyses placing it as an outgroup to crown vombatids, highlighting early divergence within around 40 million years ago. in vombatoid lineages likely arose once and early, as confirmed by complete reconstructions of Pleistocene Ramsayia magna, which retain vombatid synapomorphies like bilobed premolars while scaling to rhinoceros-like proportions. Miocene fossils from Riversleigh, , such as primitive vombatids around 15 million years old, reveal arboreal traits including elongated limbs and grasping extremities, contrasting with the derived terrestrial burrowing of extant species and indicating that fossoriality evolved secondarily in response to and . Ancestral traits retained in modern wombats include diprotodont dentition—a single pair of procumbent lower incisors opposing a reduced upper dental arcade, enabling efficient cropping of grasses and roots—along with syndactyly, wherein the second and third hind digits fuse into a grooming comb, a plesiomorphic feature shared across Diprotodontia for enhanced traction and hygiene. Early vombatids also display hypsodont molars for processing silica-laden forage, a trait amplified from diprotodontian forebears to counter abrasive Pleistocene grasslands, while retaining marsupial hallmarks like epipubic bones stabilizing the pouch during locomotion. These features underscore a phylogeny wherein vombatids derive from wynyardiid-like ancestors, with burrowing specializations (e.g., reinforced humeri) emerging post-Oligocene as adaptations to sclerophyllous habitats rather than primitive arborealism.

Physical Characteristics

Morphology and Adaptations

Wombats display a compact, robust morphology characterized by a barrel-shaped body, short limbs, and a broad head, adaptations that facilitate their burrowing and grazing habits. Adults typically measure 700-1200 mm in head-body length, with a stubby of minimal length, and weigh between 15 and 35 kg. Their is sturdily constructed with short, thick limb bones, a massive dorsoventrally flattened , and a large broad , providing structural support for powerful digging forces. The forelimbs are muscular and equipped with broad paws and flattened claws, enabling efficient excavation, while the hind limbs are shorter, weaker, and rotated inward in a pigeon-toed fashion for stability during burrowing. Wombats possess rodent-like front teeth for gnawing through roots and obstacles, complemented by a single pair of upper incisors and molars adapted to grind tough, abrasive vegetation. The female's pouch opens rearward, preventing it from filling with dirt during digging activities. Additional morphological features include small eyes and rounded ears suited to a nocturnal, subterranean , a short muscular , and powerful shoulders that enhance leverage in tunneling. The exhibits dense bone structure, likely an adaptation to withstand the mechanical stresses of locomotion and construction. These traits collectively enable wombats to maintain extensive systems exceeding 20 meters in length, shielding them from predators and extreme surface conditions.

Sensory and Physiological Features

Wombats possess limited due to their small eyes positioned laterally on the head, which restricts their field of view and adaptation to low-light conditions despite their primarily nocturnal activity. This sensory constraint is offset by an acute , enabling them to detect sources, navigate , and identify territorial markers through scent trails. Their hearing is also well-developed, aiding in predator detection and environmental awareness in dark systems and forested habitats. Observational data suggest these olfactory and auditory adaptations are critical for survival, as wombats and with minimal reliance on sight. Physiologically, wombats exhibit a low metabolic rate and elongated hindgut fermentation, allowing efficient extraction of nutrients and water from fibrous, low-quality grasses over a digestion period of up to 14 days. This supports their existence in arid environments by minimizing expenditure and loss, with bacterial in the caecum and colon breaking down that foregut fermenters cannot process as effectively. A distinctive feature of their is the production of cube-shaped , resulting from uneven elasticity in the distal intestines that molds the waste into angular forms, facilitating territorial marking on elevated surfaces without rolling. In , female wombats have a backward-facing pouch, an that prevents soil ingress during digging and protects the joey, with lasting approximately 20-30 days before pouch development. Their overall physiology includes a robust skeletal structure for burrowing and a relatively large relative to body size, correlating with complex for extensive burrow networks.

Habitat and Distribution

Geographic Range

Wombats are endemic to , with no native populations outside the continent. The three extant species occupy distinct but overlapping regions, primarily in the southern and eastern portions, shaped by historical land clearing, predation, and habitat preferences for grasslands, woodlands, and forests. The (Vombatus ursinus), also known as the bare-nosed wombat, has the broadest distribution, ranging from southeastern through , most of Victoria, southeastern , and , including larger islands. It favors temperate eucalypt forests and mountainous areas but avoids dense rainforests, with populations fragmented due to past agricultural expansion; historical records indicate it was once more continuous across . The (Lasiorhinus latifrons) is confined to semi-arid shrublands and mallee eucalypt woodlands in southeastern , southern , and patches extending toward the border, receiving 200–500 mm of annual rainfall. Its distribution is patchy, centered around the and Murraylands, reflecting adaptation to drier environments compared to the common species. The (Lasiorhinus krefftii) has the most restricted range, limited to approximately 300 hectares at National Park in east-central (120 km northwest of Clermont) and a translocated population at Richard Underwood Nature Refuge, both in open eucalypt woodlands on deep sandy soils along dry creek beds. Formerly distributed across parts of , Victoria, and broader , its current confinement stems from habitat loss and competition, rendering it critically endangered with fewer than 400 individuals.

Environmental Preferences and Adaptations

![Wombat burrow in Narawntapu][float-right] Wombats primarily inhabit regions of with friable, well-drained soils conducive to burrowing, ranging from temperate forests to semi-arid grasslands depending on the species. The (Vombatus ursinus) prefers temperate to subalpine environments, including wet and dry forests, woodlands, coastal scrub, grasslands, and heathlands up to elevations of 1,800 meters, typically in areas with sufficient rainfall to sustain grassy . In contrast, the (Lasiorhinus latifrons) occupies semi-arid shrublands, mallee woodlands, and open grasslands receiving 200 to 500 mm of annual rainfall, favoring deep sandy or loamy soils along the southern fringes of Australian deserts from southeastern to southern . The (Lasiorhinus krefftii), now restricted to a single locality in Queensland's , selects semi-arid zones with deep sandy soils near vegetated creek beds and gullies, historically extending to eucalypt forests in eastern . These preferences reflect adaptations to diverse climatic challenges, including temperature extremes and variable precipitation. All wombat species construct extensive burrow systems—sometimes exceeding 30 meters in length and comprising multiple chambers—to regulate body temperature, evade predators, and shelter from harsh weather; burrows maintain internal temperatures around 20–25°C even when surface conditions fluctuate widely, enabling survival in both cold winters and hot summers. Fossorial traits, such as robust forelimbs with strong claws, flattened skulls for soil displacement, and a backward-facing pouch to exclude debris during excavation, facilitate rapid digging in preferred substrates, with common wombats capable of displacing up to 0.4 cubic meters of soil per night. Nocturnal or crepuscular activity patterns further mitigate diurnal heat stress and predation risks, particularly in open habitats. Physiologically, wombats exhibit hindgut fermentation for extracting nutrients from fibrous, low-protein native grasses, coupled with efficient water conservation via concentrated urine and minimal sweating, allowing persistence in drought-prone areas where surface water is scarce.

Behavior and Ecology

Social Structure and Daily Patterns

Wombats exhibit a predominantly solitary social structure, with individuals typically occupying individual burrows and avoiding prolonged interactions outside of brief encounters during breeding or territorial disputes. Home ranges, averaging 2.4 to 8.3 hectares for the common wombat (Vombatus ursinus), frequently overlap between neighbors of the same or opposite sex, facilitating potential mating opportunities while minimizing direct competition through spatial partitioning of resources. Within these ranges, wombats defend core feeding areas aggressively, marking boundaries with scent from anal glands rubbed on trees and elevated surfaces, as well as by depositing distinctive cube-shaped fecal pellets on rocks and logs, aggregating them around prominent landscape features to signal occupancy and mark territory without intentionally constructing towers or pyramids; the non-rolling property of the cubic scat serves as an adaptive byproduct facilitating this marking. Territorial defense involves vocal grunts, bluff charges, and bites targeted at the ears and rump of intruders, though outright fights are infrequent due to the energy costs in these robust, low-mobility marsupials. Tolerance of overlapping ranges appears higher among females and during non-breeding periods, with males showing greater intolerance toward same-sex rivals; such behaviors maintain densities without forming social groups akin to those in more gregarious herbivores. Daily activity patterns are adapted to thermal regulation in arid Australian environments, rendering wombats primarily nocturnal or crepuscular, with peak from dusk to dawn to exploit cooler temperatures and reduce predation risk. They emerge from burrows around sunset, graze for 3 to 8 hours on grasses and roots—traveling up to 3 kilometers in a session—and retreat before midday, spending up to 80% of daylight hours resting underground to conserve and evade stress exceeding 30°C. In winter or cooler climates, individuals may shift to diurnal activity, basking in or grazing during daylight to maximize energy intake when nocturnal limits plant availability. Variations occur across species and habitats; for instance, southern hairy-nosed wombats (Lasiorhinus latifrons) show more flexible crepuscular peaks influenced by lunar cycles and rainfall, but all maintain burrow-centric routines to buffer against diurnal extremes.

Diet, Foraging, and Digging Behaviors

Wombats are herbivorous grazers with diets dominated by native grasses, supplemented by sedges, forbs, , bulbs, and occasionally bark or fungi, varying by species and season. The (Vombatus ursinus) prefers young grass shoots and perennial species such as Poa grasses, which constitute the bulk of its intake even in post-fire environments where recovery influences composition. Bare-nosed wombats exhibit seasonal preferences, consuming mostly grasses but shifting toward forbs and dicots in drier periods, as revealed by DNA metabarcoding analyses. Hairy-nosed species, including the northern (Lasiorhinus krefftii), prioritize grasses followed by , adapting to low-nitrogen, high-fiber vegetation that demands efficient microbial in their for nutrient extraction. Foraging occurs primarily at night or during crepuscular periods, with emerging from burrows around sunset to graze for several hours, minimizing exposure to diurnal predators and extreme temperatures. In cooler months or overcast conditions, activity may extend into daylight, but summer heat drives stricter , conserving energy through selective feeding on available, nutrient-poor plants. Individuals cover territories of 10-20 hectares while , using keen senses of smell to locate food, and may travel up to 3 kilometers from burrows, though most feeding happens within 100-200 meters. Digging behaviors underpin both shelter construction and supplementary food acquisition, facilitated by robust forelimbs, broad paws with thick claws, and continuously growing rodent-like incisors for soil displacement. Wombats excavate extensive burrow systems—up to 30 meters long and 3.5 meters deep—using alternating strokes of one forefoot to loosen soil, then backing out to push debris rearward with their rumps, creating entrances often 1 meter wide. These networks, comprising multiple chambers and entrances, provide thermal regulation, predator evasion, and occasionally foraging access to subsurface roots in arid soils like calcrete, where digging enhances water infiltration and soil aeration as a byproduct. While primary burrowing is for habitation, opportunistic excavation during foraging yields tubers or rhizomes, reflecting adaptations evolved for survival in marginal habitats with sparse vegetation.

Reproduction, Development, and Lifespan

Wombats attain sexual maturity between 18 months and 2 years of age. Breeding is opportunistic and not strictly seasonal, occurring whenever environmental conditions such as food availability permit, though births in some populations cluster during warmer months, for instance December to March in New South Wales highlands or October to January in Tasmania. Females typically produce a single offspring following a gestation period of 20 to 30 days. The newborn joey emerges in an embryonic state, weighing approximately 2 grams and measuring about 2 centimeters in length, lacking , eyes, and hind limbs. It relies on instinctive to crawl from the birth into the mother's backward-oriented pouch, where it latches onto a for nourishment and further development over 5 to 6 months. During this pouch phase, the joey develops , opens its eyes, and gains mobility. Upon leaving the pouch, it may ride on the mother's back, continuing to suckle until at around 12 to 15 months, achieving independence by 2 years. In the wild, wombat lifespan averages 5 to 15 years, limited primarily by predation, , vehicle collisions, and pressures, with many individuals perishing before age 5. Captive wombats often exceed 20 years, with records reaching 30 years or more; for example, a bare-nosed wombat named Wain lived to at least 34 years in a Japanese zoo as of 2024. Hairy-nosed species generally exhibit shorter wild lifespans of 10 to 12 years compared to the more resilient .

Species Accounts

Common Wombat (Vombatus ursinus)

The common wombat (Vombatus ursinus), also referred to as the bare-nosed wombat, is a robust species endemic to southeastern , including . It belongs to the family Vombatidae within the order and is the sole extant member of its . Adults typically measure 70–120 cm in head-body length, with a short tail adding 2–3 cm, and weigh between 20 and 35 kg, though individuals up to 39 kg have been recorded. The species exhibits a stocky build with powerful forelimbs adapted for digging, coarse fur ranging from sandy to dark brown, and a naked, cartilaginous pad distinguishing it from hairy-nosed congeners. This wombat inhabits a range of environments including eucalypt forests, woodlands, coastal heathlands, and temperate grasslands across , Victoria, southern , , and . Three subspecies are recognized: V. u. ursinus (mainland and ), V. u. hirtipes (), and V. u. lasiorhinus (historically , now possibly extinct). Populations favor areas with friable soils suitable for ing, avoiding arid interiors and dense rainforests. They construct extensive burrow systems, often up to 30 m long and 3 m deep, which serve as refuges from predators and extreme temperatures. Nocturnal and solitary, common wombats maintain territories marked by scent and latrines, with individuals emerging at to . They are herbivorous, consuming primarily native grasses, sedges, and forbs, supplemented by bark, , and during scarcity; selective feeding favors nutrient-rich plants, enabling survival on low-quality diets through . Digging behaviors not only procure food but also reshape landscapes, with burrows providing for other . Social interactions are limited, though brief aggressive encounters occur over resources. Reproduction occurs opportunistically year-round, peaking in cooler months, with females giving birth to a single offspring after a 20–30 day . The altricial joey resides in the backward-facing pouch for 6–9 months before emerging, achieving independence at 12–18 months. is reached at 2–3 years, and lifespan in the wild averages 5–10 years, extending to over 30 in . Parental care involves pouch development and den provisioning. Classified as Least Concern by the IUCN, populations remain stable overall, estimated in the hundreds of thousands, though local declines occur due to , competition with livestock, and diseases like sarcoptic . Primary threats include vehicle collisions, which cause significant mortality—up to 80% of surveyed deaths in some studies—and outbreaks, exacerbated by stress and poor . Predation by introduced foxes and dogs affects juveniles, while illegal culling persists in agricultural areas despite legal protections under Australian wildlife acts. Management focuses on preservation and treatment protocols, with aiding monitoring.

Southern Hairy-nosed Wombat (Lasiorhinus latifrons)

The Southern hairy-nosed wombat (Lasiorhinus latifrons) is a robust, fossorial marsupial endemic to Australia, distinguished by its broad snout fringed with silky grey-tan fur extending from the nostrils, in contrast to the bare-nosed common wombat. Adults measure approximately 90–100 cm in head-body length, weigh 20–32 kg, and possess short, powerful forelimbs with flattened claws adapted for extensive burrowing, as well as continuously growing rodent-like incisors for processing abrasive vegetation. Males are typically larger than females, and the species exhibits a low metabolic rate enabling survival in arid conditions with minimal water intake, primarily derived from moisture in food sources like dew or rainfall. This species occupies patchy distributions across semi-arid shrublands, mallee eucalypt woodlands, and grasslands in southern (including Eyre and Yorke Peninsulas and the Murray Mallee), southeastern , and rarely southwestern , where annual rainfall ranges from 200–500 mm. It requires friable, sandy-loam soils for constructing complex systems—often interconnected warrens up to 30 m long and 3.5 m deep—that shelter multiple individuals, though each uses separate tunnels to minimize conflict. These habitats feature perennial grasses (Stipa spp.), forbs, sedges, and saltbush (Maireana spp.) scrub, which provide both and structural stability against . Behaviorally, southern hairy-nosed wombats are largely solitary and crepuscular or nocturnal, emerging to forage in mornings during summer or evenings in winter, with home ranges centered on warrens spanning a 150 m radius; territorial scent-marking via anal glands and feces maintains spacing among overlapping individuals. Their herbivorous diet consists primarily of grass shoots, forbs, and sedges, supplemented by browse from woody shrubs during droughts, with digestion facilitated by hindgut fermentation yielding cube-shaped feces containing about 50% water content for efficient moisture retention. Digging not only creates shelter but also aids foraging by exposing roots, though this exposes them to predation risks from dingoes and foxes, albeit limited by their burrowing prowess and nocturnal habits. Reproduction is seasonal, peaking from to in response to post-winter rainfall, with females undergoing a 21–30 day before birthing a single, altricial young that remains in the backward-facing pouch for 6–9 months, emerging to independently around 12–15 months while still suckling sporadically. occurs at about 3 years, with lifespans reaching up to 14 years in the wild, constrained more by environmental factors like than predation. Classified as Near Threatened by the IUCN due to fragmented subpopulations and isolation risks, the maintains a relatively large overall population estimated in the tens of thousands, with some regional increases noted since surveys through improved monitoring, though declines persist from threats including outbreaks (causing 80–90% mortality in affected colonies), competition with introduced herbivores like rabbits and for , habitat degradation from , and vehicle strikes. Conservation measures include predator-proof fencing and control at sanctuaries such as Yookamurra in , alongside population tracking via burrow activity counts, emphasizing the need for habitat connectivity to buffer against aridification trends.

Northern Hairy-nosed Wombat (Lasiorhinus krefftii)

The Northern hairy-nosed wombat (Lasiorhinus krefftii) is a critically endangered Australian , recognized as one of the rarest terrestrial mammals globally, with a total estimated at approximately 400 individuals as of the 2022 . This species inhabits semi-arid open eucalypt woodlands characterized by deep sandy soils suitable for extensive burrow systems and year-round availability of grasses, adaptations that enable survival in environments prone to and variable rainfall. Physically, adults measure over 1 meter in length, weigh an average of 32 kg (up to 30-35 kg), and feature soft grey fur, longer pointed ears relative to bare-nosed wombats, a broad muzzle with fine sensory hairs, and chisel-like continuously growing incisors adapted for grinding fibrous vegetation. Their lifespan exceeds 28 years in the wild, supported by robust burrowing capabilities that maintain stable microclimates. Historically distributed across central and southern in vast tracts of and , the ' range contracted dramatically due to habitat clearance for in the 19th and early 20th centuries, intensified for from introduced livestock (cattle and sheep) and rabbits, direct persecution (over 1,000 individuals shot in 1884 alone), and predation by and feral dogs. By the 1980s, the population had plummeted to around 35 animals confined to (2,750 hectares, protected since 1971); a second colony was established via translocation at Richard Underwood Nature Refuge (130 hectares) in 2009, reaching about 18 individuals by 2024, with a third site initiated that year using 15 translocated wombats. Current threats include small population vulnerabilities such as inbreeding risks, susceptibility, and environmental stressors like droughts (which halted breeding in the early ), floods, wildfires, and ongoing from , though (e.g., a 20 km barrier at installed in 2002) has mitigated some predation and grazing pressures. Nocturnal and largely solitary, these wombats occupy loose clusters of 4-5 individuals within systems featuring up to 90 meters of interconnected tunnels reaching 3-3.5 meters deep, which provide regulation (minimum 12°C) and protection from predators and extremes. They emerge to forage for 2-6 hours nightly (longer in winter), covering up to 27 hectares per individual on a diet exclusively of native and introduced grasses like buffel grass, selected for their fibrous content that necessitates specialized but results in minimal tooth wear. Capable of speeds up to 40 km/h when threatened, they exhibit behaviors tied to resource availability, with digging reinforcing and aiding soil aeration in their . Reproduction is opportunistic and rainfall-dependent, with females reaching maturity at about 2.5 years and males at 3 years; breeding peaks from to in wetter conditions, yielding 50-80% female participation and a single offspring per event, following a 21-day and 8-10 months in the backward-facing pouch before at around one year, with inter-birth intervals of about two years under favorable conditions. Conservation management, coordinated by Queensland's Department of Environment, and , includes annual hair-sampling censuses since 2000, supplementary feeding and water during droughts, invasive species control, and translocation efforts, which have driven recovery from near-extinction lows without reliance on due to poor success rates in related . The is listed as critically endangered under Australia's Environment Protection and Biodiversity Conservation Act 1999 and Queensland's Nature Conservation Act 1992, with ongoing recovery plans emphasizing habitat security and population expansion to buffer against events.

Human Interactions

Historical Discovery and Exploitation

The term "wombat" derives from the of in the region and was first recorded in writing by English settler John in 1798 during explorations in . Price provided the earliest European description of the animal, noting it as resembling a small bear-like creature approximately 20 inches high with short legs, a thick body, and large head, based on sightings and dung observed in 1797 near the . Live wombats were first captured by Europeans in March 1798 on in , where a female specimen was obtained during a sealing expedition led by and ; this animal was later preserved and shipped to for study. From the early 1800s onward, increasing numbers of preserved wombat specimens were transported to , where they were distributed among scientific institutions and naturalists for anatomical examination and classification, contributing to early understandings of marsupial diversity. Early European settlers in exploited wombats primarily for food, with the meat described as palatable and comparable to or in colonial accounts, leading to widespread consumption during periods of food scarcity in the late 18th and early 19th centuries. Wombat fur was also harvested for use in and , though less extensively than for other native mammals due to its coarse texture. By the mid-19th century, as agricultural expansion conflicted with wombat burrowing habits, settlers increasingly viewed them as pests damaging crops and fences, resulting in organized ; for instance, in , over 1,000 northern hairy-nosed wombats were shot on a single property in the region as part of early control efforts. Bounties and unregulated shooting persisted into the in some areas, exacerbating declines before conservation measures were enacted.

Conflicts, Including Attacks and Property Damage

Wombats occasionally exhibit defensive aggression toward humans when their burrows are threatened or when cornered, though such attacks remain rare relative to their population and human encounters. Documented incidents include a 2010 mauling of a 59-year-old man in rural Victoria by a bare-nosed wombat (Vombatus ursinus), which he killed with an axe after sustaining injuries; the animal had entered his property during post-bushfire recovery. In 2016, a woman in Canberra suffered over 20 bites and lacerations, three requiring stitches, in the territory's first reported wombat attack, prompted by the animal charging her near a burrow. Bites and claw punctures are common injury types, with wombats capable of charging at speeds up to 40 km/h and using their strong jaws or backward-facing hindquarters to crush threats against burrow walls. Further cases highlight territorial behavior: in 2017, a wombat in repeatedly attacked residents, hospitalizing one and leading to its for public safety. A 2023 incident involved a hand-reared wombat brutally attacking its caretaker at a wildlife sanctuary, attributed to matured territorial instincts overriding familiarity. Juvenile wombats emerging from pouches around nine months old often display heightened aggression during independence. While some sources describe wombats as non-vicious unless provoked, empirical reports confirm potential for serious injury, particularly from bare-nosed species defending core areas. Property damage primarily stems from wombat burrowing, which undermines , , and infrastructure. Landholders in frequently report fence breaches where wombats excavate under barriers to access forage, necessitating post-damage gates installed along known paths. Undetected burrows pose hazards to , causing falls or , and can weaken road foundations, contributing to in high-density areas. In , rising wombat populations have led to burrows under urban structures, such as a 2025 case in where one tunneled beneath the bowling club on the main street. Garden trampling and crop access via fence gaps exacerbate conflicts for farmers, though wombats avoid heavily cultivated areas preferring native grasslands. often involves reinforced fencing or deterrence, as relocation is legally restricted in protected species contexts.

Cultural Representations and Misconceptions

In Australian Indigenous Dreamtime stories, wombats feature in narratives that convey moral lessons, such as the tale where Warreen the wombat, originally a man, refuses to help Mirram the during a and is struck on the with a stone club, resulting in the animal's characteristic flat head and burrowing habit as punishment for laziness. Other accounts portray wombats as tricksters or creators imparting wisdom on resourcefulness and land connection, though some mainland traditions depict them as originating from figures of low value, reflecting practical views of their utility as food rather than reverence. In 19th-century Britain, wombats captured the imagination of the , with poet and artist keeping a pet wombat named Top in his garden in 1869, which he mourned upon its death by requesting its ; this fascination stemmed from the animal's perceived stoic strength and placid demeanor, inspiring sketches and poetic references among the group. During the 2000 Sydney Olympics, the character emerged as an unofficial mascot created by comedians Roy Slaven and HG Nelson for their satirical TV segments, embodying Australian humor through its exaggerated, relatable form; despite official bans by the Australian Olympic Committee for promoting , Fatso gained widespread popularity, with merchandise sales and public displays like a pole-mounted statue outside , highlighting wombats as symbols of irreverent national identity. Wombats appear in modern media, including like Mem Fox's Wombat Divine (1995), which anthropomorphizes the animal in a story, and Indigenous comics such as The Wombat, a 1970s series featuring a sword-wielding war veteran protecting native , representing efforts to incorporate Aboriginal themes in . A persistent misconception holds that wombat populations undergo explosive booms, but empirical indicate breeding occurs every two to three years with single joeys, limiting rapid increases and aligning with stable or declining trends in monitored areas. Another myth suggests skewed sex ratios favoring males due to observed solitary females, yet studies confirm near 50:50 birth ratios, with visibility biases arising from behavioral differences rather than demographic imbalance. Claims of wombats herding other animals into burrows during bushfires for protection lack verification, originating from anecdotal reports without causal evidence, as wombats primarily use burrows for their own and no systematic data supports interspecies rescue behavior. Wombats are sometimes portrayed as perpetually docile, but they exhibit territorial aggression, using powerful hindquarters to crush threats against burrow walls, a defense mechanism substantiated by field observations rather than passive temperament.

Conservation and Management

The ( ursinus) maintains a stable and abundant across its range in southeastern , , and introduced areas, classified as Least Concern by the IUCN with no evidence of significant decline. Recent estimates place the total above 900,000 individuals, supported by widespread distribution and high local densities in suitable habitats. The (Lasiorhinus latifrons) has shown overall population growth since surveys in the 1980s, with core colonies in , including the , supporting hundreds of thousands of individuals based on burrow occupancy models estimating around 930,000 in that region alone. However, trends are uneven, with some peripheral colonies contracting or disappearing due to variability and past declines from with introduced rabbits and historical , though numbers remain substantial at over 1 million nationally as of mid-2010s data. The (Lasiorhinus krefftii), classified as Critically Endangered by the IUCN, has recovered from a low of approximately 35 individuals in the to around 400 as of the 2022 census, confined primarily to Epping Forest National Park in with a supplementary translocated population at Richard Underwood Nature Refuge. Conservation interventions, including management and recent translocations to sites like Powrunna State Forest in 2025, have driven this modest increase, with the first wild-born offspring confirmed in new colonies signaling potential for further growth despite ongoing risks of stochastic events in small populations.

Primary Threats and Empirical Data

Sarcoptic mange, caused by the mite , represents the most significant disease threat to common wombats ( ursinus), leading to severe population declines through skin lesions, secondary infections, behavioral changes, and increased mortality. Outbreaks have resulted in over 90% reductions in affected local populations, with empirical studies documenting density-independent declines driven by environmental transmission of mites surviving in burrows. varies spatially and temporally, ranging from 3.1% to 37.5% across sites, with citizen science data from 2015–2019 indicating 31.2% of reported wombats infected, and site-specific rates up to 40.7% correlating with rainfall deficits and habitat features like low-lying pans. In , mange incidence has contributed to localized extirpations, though populations elsewhere show resilience absent epizootics. Habitat loss and fragmentation exacerbate threats across , compounded by collisions and from introduced herbivores like rabbits and , which degrade and resources. For southern hairy-nosed wombats (Lasiorhinus latifrons), induces population fluctuations by reducing grass availability, with studies showing significant positive correlations between annual rainfall and occupancy rates, as low limits reproduction and juvenile survival. Historical has contracted ranges, with ongoing fragmentation isolating colonies and increasing vulnerability to events. Northern hairy-nosed wombats (Lasiorhinus krefftii), numbering approximately 300 individuals confined to National Park as of recent surveys, face amplified risks from small population size, including and sensitivity to environmental perturbations. Primary historical drivers of decline from thousands in the include by and sheep during droughts, which reduced habitat quality; current threats encompass floods eroding burrows, wildfires altering vegetation, and potential pathogens like from feral cats, though no major epizootics recorded. has averaged 10–15% annually since intensive management began in the , but remains precarious against climatic variability.

Management Strategies and Recent Interventions

Management strategies for wombats prioritize protection, predator and competitor control, mitigation, and monitoring, with non-lethal methods favored where populations conflict with human activities. In agricultural areas, techniques such as burrow marking, exclusion with mesh or electric barriers, and installation of swing gates on runways aim to reduce damage without harming animals. Programs like the Wombat Mitigation Program promote alternatives to , including fence repairs, wombat underpasses or walkways, and revegetation to sustain local populations while minimizing economic losses. For the critically endangered northern hairy-nosed wombat (Lasiorhinus krefftii), interventions focus on translocation to expand range and reduce extinction risk from its single remnant population at . The 2022 Recovery Action Plan outlines habitat management, threat control, and to support growth from approximately 350 individuals. In July 2024, 15 wombats were translocated to Powrunna State Forest, marking the third such effort to establish a semi-wild population in suitable sandy habitats with year-round grass cover. A fourth translocation in July 2025 moved 11 more individuals from to Powrunna, enhancing and resilience against localized threats like or . Ongoing management by Queensland's Department of Environment, Science and Innovation includes inspections, dietary assessments, and feral exclusion to improve forage quality. Southern hairy-nosed wombats (Lasiorhinus latifrons) benefit from control, such as and , on reserves to lessen and degradation during droughts. In , humane burrow treatments for sarcoptic using flaps or flaps have been trialed, though efficacy varies with environmental factors. protocols emphasize social housing compatible with their colonial burrowing, alongside health monitoring to bolster wild releases. Common wombats (Vombatus ursinus), being abundant, face localized control in high-conflict zones, but broader strategies address prevalence through topical treatments and trials. Population surveys in documented a 61% increase from 1985 to 2023, informing sustainable density management via density estimates of 0.3–1.9 per . Community-led initiatives, including the Australian Wombat Fund's advocacy, have influenced guidelines prohibiting indiscriminate lethal control since 2025.

References

  1. https://animaldiversity.org/accounts/Vombatidae/
  2. https://ielc.libguides.com/sdzg/factsheets/wombats/taxonomy
  3. https://www.pbs.org/wnet/nature/blog/wombat-fact-sheet/
  4. https://australian.museum/learn/animals/mammals/bare-nosed-wombat/
  5. https://ielc.libguides.com/sdzg/factsheets/wombats/diet
  6. https://www.bushheritage.org.au/species/wombats
  7. https://wwf.org.au/blogs/12-fascinating-facts-about-wombats/
  8. https://www.annualreviews.org/content/journals/10.1146/annurev-animal-021022-042133
  9. https://www.etymonline.com/word/wombat
  10. https://www.merriam-webster.com/dictionary/wombat
  11. https://www.paradisec.org.au/blog/2009/01/the-wombat-trail/
  12. https://en.wiktionary.org/wiki/wombat
  13. https://a-z-animals.com/animals/wombat/
  14. https://www.mammaldiversity.org/taxon/1000407/
  15. https://www.fws.gov/taxonomic-tree/39811
  16. https://www.researchgate.net/publication/249023496_Additional_Specimens_of_the_Oldest_Wombat_Rhizophascolonus_Crowcrofti_Vombatidae_Marsupialia_from_the_Wipajiri_Formation_South_Australia_An_Intermediate_Morphology
  17. https://www.nature.com/articles/s41598-020-66425-8
  18. https://theconversation.com/meet-the-giant-wombat-relative-that-scratched-out-a-living-in-australia-25-million-years-ago-141296
  19. https://stories.uq.edu.au/contact-magazine/2022/for-the-first-time-ever-we-have-a-complete-skull-description-of-a-true-fossil-giant-wombat/index.html
  20. https://onlinelibrary.wiley.com/doi/full/10.1002/spp2.1475
  21. https://www.australiangeographic.com.au/news/2012/11/extinct-wombat-climbed-trees-like-a-koala/
  22. https://palaeo-electronica.org/content/2015/1060-new-wombat-from-riversleigh
  23. https://animaldiversity.org/accounts/Diprotodontia/
  24. https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/diprotodontia-koala-wombats-possums-wallabies-and-kangaroos
  25. https://phys.org/news/2023-03-australian-scientists-piece-toothy-wombat.html
  26. https://pubmed.ncbi.nlm.nih.gov/32587406/
  27. http://brainmuseum.org/specimens/diprotodontia/wombat/index.html
  28. https://animaldiversity.org/accounts/Vombatus_ursinus/
  29. https://www.wombania.com/wombats/wombat-physical-characteristics.htm
  30. https://ielc.libguides.com/sdzg/factsheets/wombats/characteristics
  31. https://pmc.ncbi.nlm.nih.gov/articles/PMC4338273/
  32. http://biologicaladaptations.weebly.com/common-wombat-adaptations.html
  33. https://nre.tas.gov.au/wildlife-management/fauna-of-tasmania/mammals/possums-kangaroos-and-wombats/wombat
  34. https://anatomytoyou.com/2016/03/02/sections-through-tough-wombat-femur-show-possible-adaptation-to-digging/
  35. https://animaldiversity.org/accounts/Lasiorhinus_latifrons/
  36. https://www.bbc.com/news/world-australia-46258616
  37. https://ielc.libguides.com/sdzg/factsheets/wombats/distribution
  38. https://www.environment.nsw.gov.au/topics/animals-and-plants/native-animals/native-animal-facts/land-mammals/wombats/living-with-wombats
  39. https://www.australianwildlife.org/animals/southern-hairy-nosed-wombat
  40. https://www.womsat.org.au/womsat/pagecontent.aspx?page=wombat_southernhairynose
  41. https://threatenedspecies.bionet.nsw.gov.au/profile?id=20190
  42. https://www.qld.gov.au/environment/plants-animals/conservation/threatened-species/featured-projects/northern-hairy-nosed-wombat2/northern-hairy-nosed-wombat/about-northern-hairy-nosed-wombats
  43. https://www.australianwildlife.org/animals/northern-hairy-nosed-wombat
  44. https://www.wildlife.vic.gov.au/__data/assets/pdf_file/0013/114430/Common-Wombat_fact-sheet-April-2020.pdf
  45. https://wildlife.org.au/news-resources/educational-resources/species-profiles/mammals/northern-hairy-nosed-wombat/
  46. https://www.dcceew.gov.au/sites/default/files/env/pages/a117ced5-9a94-4586-afdb-1f333618e1e3/files/32-ind.pdf
  47. https://ielc.libguides.com/sdzg/factsheets/wombats/behavior
  48. https://www.wombania.com/wombats/wombat-behavior.htm
  49. https://riversofcarbon.org.au/wombat-behaviour-burrows-and-being-neighbours
  50. https://www.smithsonianmag.com/smart-news/scientists-have-solved-mystery-how-wombats-poop-cubes-180976898/
  51. https://www.australianwildlife.org/animals/bare-nosed-wombat
  52. https://www.researchgate.net/publication/275354965_The_diet_of_the_common_wombat_Vombatus_ursinus_above_the_winter_snowline_in_the_decade_following_a_wildfire
  53. https://onlinelibrary.wiley.com/doi/abs/10.1002/ece3.11432
  54. https://pmc.ncbi.nlm.nih.gov/articles/PMC10485309/
  55. https://www.wombania.com/wombats/wombat-burrows.htm
  56. https://www.landcarevic.org.au/landcare-magazine/summer-2022/living-with-wombats/
  57. https://phys.org/news/2020-06-big-boned-marsupial-unearths-evolution-wombat.html
  58. https://www.wombania.com/wombats/wombat-life-cycle.htm
  59. https://ielc.libguides.com/sdzg/factsheets/wombats/reproduction
  60. https://www.newworldencyclopedia.org/entry/Wombat
  61. https://www.treehugger.com/things-you-didnt-know-about-wombats-4863964
  62. https://www.guinnessworldrecords.com/news/2024/2/oldest-wombat-ever-wain-is-now-34-years-old-764747
  63. https://www.wombania.com/wombats/wombat-lifespan.htm
  64. https://pmc.ncbi.nlm.nih.gov/articles/PMC10477484/
  65. https://phys.org/news/2023-10-citizen-scientists-reveal-biggest-threats.html
  66. https://www.iucnredlist.org/species/40555/21959203
  67. https://www.dcceew.gov.au/sites/default/files/env/pages/a7465fc2-2fa1-4de4-b562-4eb56012296d/files/2020-nomination-lasiorhinus-latifrons.pdf
  68. https://www.qld.gov.au/environment/plants-animals/conservation/threatened-species/featured-projects/northern-hairy-nosed-wombat/creating-new-populations
  69. https://theconversation.com/australian-endangered-species-northern-hairy-nosed-wombat-13148
  70. https://www.qld.gov.au/environment/plants-animals/conservation/threatened-species/featured-projects/northern-hairy-nosed-wombat
  71. https://www.publish.csiro.au/am/am20004
  72. https://creation.com/wombat
  73. https://blogs.unimelb.edu.au/librarycollections/2016/12/13/wombat-wombach-whom-batt-wonder-early-scientific-trafficking-of-marsupalia-to-europe/
  74. https://hsi.org.au/blog/wombats-in-the-firing-line/
  75. https://www.reuters.com/article/lifestyle/australian-man-mauled-in-rare-attack-by-wombat-idUSTRE6360WF/
  76. https://www.abc.net.au/news/2010-04-06/wombat-mauls-bushfire-survivor/2602206
  77. https://www.theguardian.com/australia-news/2016/aug/22/woman-attacked-by-wombat-thought-she-was-going-to-die
  78. https://www.sciencenews.org/blog/wild-things/australias-unexpectedly-dangerous-creatures
  79. https://www.sbs.com.au/news/article/aggressive-wombat-euthanised-after-victim-hospitalised-in-tasmania/asg7aw81r
  80. https://au.news.yahoo.com/surprise-reason-why-hand-reared-wombat-brutally-attacked-aussie-rescuer-065310391.html
  81. https://wildlifeadventures.blog/2021/10/02/are-wombats-vicious/
  82. https://icosahedron-icosahedron-zfe6.squarespace.com/s/Importance-of-wombats-website-Final.pdf
  83. https://www.abc.net.au/news/2025-09-14/wombats-take-over-robe-south-australia/105763680
  84. https://www.wombatprotection.org.au/mitigation
  85. https://sacred-texts.com/aus/mla/mla14.htm
  86. https://www.oneearth.org/species-of-the-week-wombat/
  87. https://publicdomainreview.org/essay/o-uommibatto-how-the-pre-raphaelites-became-obsessed-with-the-wombat/
  88. https://slate.com/culture/2016/08/fatso-the-fat-arsed-wombat-was-the-best-olympic-mascot-ever.html
  89. https://www.mcg.org.au/news/2025/June/the-controversial-tale-of-fatso
  90. https://indigenousx.com.au/luke-pearson-the-wombat-to-kaptn-koori-aboriginal-representation-in-comic-books-and-capes/
  91. https://www.euroagazette.com.au/environment-news/wombat-myths-and-realities
  92. https://icosahedron-icosahedron-zfe6.squarespace.com/s/Wombat-Myths-current.pdf
  93. https://www.wombatfoundation.com.au/2021/01/26/the-wisdom-of-wombats-by-tim-harcourt/
  94. https://wickerdarling.com/blogs/wicker-darling-blog/wombat-facts-to-awe-and-amaze
  95. https://ielc.libguides.com/sdzg/factsheets/wombats/population
  96. https://www.publish.csiro.au/am/am20016
  97. https://digital.library.adelaide.edu.au/dspace/handle/2440/120414
  98. https://www.dcceew.gov.au/sites/default/files/env/pages/a7465fc2-2fa1-4de4-b562-4eb56012296d/files/2020-nomination-lasiorhinus-latifrons.docx
  99. https://www.abc.net.au/news/2025-03-02/northern-hairy-nosed-wombats-key-to-survival/104947260
  100. https://www.detsi.qld.gov.au/our-department/news-media/mediareleases/first-wild-born-wombats-sighted
  101. https://wildlifehealthaustralia.com.au/Portals/0/ResourceCentre/FactSheets/Mammals/Sarcoptic_mange_in_%2520Australian_wildlife.pdf
  102. https://pmc.ncbi.nlm.nih.gov/articles/PMC10444343/
  103. https://pmc.ncbi.nlm.nih.gov/articles/PMC12016856/
  104. https://onlinelibrary.wiley.com/doi/10.1111/1749-4877.12776
  105. https://www.publish.csiro.au/am/am20001
  106. https://www.researchgate.net/publication/338596064_Distribution_abundance_and_threats_to_bare-nosed_wombats_Vombatus_ursinus
  107. https://wildlife.onlinelibrary.wiley.com/doi/10.1002/jwmg.21858
  108. https://www.wombatfoundation.com.au/wp-content/uploads/2023/10/northern-hairy-nosed-wombat-recovery-action-plan-2022.pdf
  109. https://www.dcceew.gov.au/environment/biodiversity/threatened/action-plan/priority-mammals/northern-hairy-nosed-wombat
  110. https://www.wombatfoundation.com.au/wombats/
  111. https://www.qld.gov.au/environment/plants-animals/conservation/threatened-species/featured-projects/northern-hairy-nosed-wombat2/northern-hairy-nosed-wombat/conservation
  112. https://www.vic.gov.au/common-wombat-wildlife-management-methods
  113. https://www.awrc.org.au/uploads/5/8/6/6/5866843/stevens_wao.pdf
  114. https://www.wombatfoundation.com.au/2022/09/07/recovery-action-plan-2022-released/
  115. https://www.wombatfoundation.com.au/2024/07/15/abc-news-critically-endangered-northern-hairy-nosed-wombat-now-calls-powrunna-state-forest-home/
  116. https://www.detsi.qld.gov.au/our-department/news-media/mediareleases/4th-wombat-translocation-successful-epping-to-powrunna
  117. https://www.qld.gov.au/environment/plants-animals/conservation/threatened-species/featured-projects/northern-hairy-nosed-wombat2/northern-hairy-nosed-wombat/monitoring-management
  118. https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.70514
  119. https://www.aws.org.au/wp-content/uploads/2021/10/WomSat.pdf
  120. https://cdn.environment.sa.gov.au/environment/images/DENR-Wombat-Guidelines.pdf
  121. https://www.environment.sa.gov.au/topics/animals-and-plants/living-with-wildlife/wombats/managing-wombats
  122. https://www.qld.gov.au/__data/assets/pdf_file/0020/67430/common-wombat.pdf
  123. https://www.facebook.com/groups/947601095285164/posts/9569110059800848/
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